Specification Brand : Othmro BulletPoint1 : Product model: external screw tee 2 points; thread size: 12.5mm. BulletPoint2 : Thread type: G; Joint type: Inner; Color: Yellow ; Material: Copper. BulletPoint3 : The quick-release action of the Quick Coupling allows you to quickly change airbrushes when you use multiple airbrushes with a single air supply hose. BulletPoint4 : This Quick fittings are only used for industrial automatic apparatus and can not be applied on other equipment. BulletPoint5 : Package Content: 1 pcs x Quick Coupling. Color : Yellow ConnectorType1 : Coupling ConnectorType2 : Tee ExteriorFinish : Copper ItemDisplayWeight : 71.5 grams ItemName : Othmro External Thread 3 Way Quick Connector Coupling Air Joint Yellow 12.5mm/0.49 inches Thread Size Copper 1PCS ItemPackageDimensions_Height : 9.1 centimeters ItemPackageDimensions_Length : 1.2 centimeters ItemPackageDimensions_Width : 4.8 centimeters ItemTypeKeyword : quick-connect-to-threaded-tube-fittings Manufacturer : Othmro Material : Copper NumberOfPieces : 1 PartNumber : OTH190908J-0281 ProductDescription : Description: Product Name: Quick Coupling; Thread type: G; Joint type: Inner; Color: Yellow ; Material: Copper; The quick-release action of the Quick Coupling allows you to quickly change airbrushes when you use multiple airbrushes with a single air supply hose. This Quick fittings are only used for industrial automatic apparatus and can not be applied on other equipment.